Needle Roller Bearing
AA17407MILG3278
(NSN) National Stock Number
3110-00-580-1668
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00051
Schedule B Code
8482400000
Summary
0.3118 inches minimum and 0.3128 inches maximum bore diameter, 0.8120 inches minimum and 0.8130 inches maximum overall outside diameter, 0.8750 inches nominal outer ring width, 0.9925 inches minimum and 1.0025 inches maximum inner ring width, ground surface finish, pressed retainer fabrication method
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
Identification
A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00051 | A044A0 | - | 1 |
Specifications
Bore Diameter
0.3118 inches minimum and 0.3128 inches maximum
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Overall Outside Diameter
0.8120 inches minimum and 0.8130 inches maximum
Details
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.Outer Ring Width
0.8750 inches nominal
Details
None.Inner Ring Width
0.9925 inches minimum and 1.0025 inches maximum
Details
None.Surface Finish
ground
Details
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.Retainer Fabrication Method
pressed
Details
The means used in manufacturing the retainer.Alignment Type
rigid
Details
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.Special Features
oil hole and groove in inner ring,retaining washer located each side
Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Lubrication Material
grease
Details
The chemical compound or mechanical mixture properties with which the item is lubricated.Lubrication Material Document And Classification
mil-g-3278 mil spec single material response
Details
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
cadmium all external/exposed metal surfaces
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Surface Treatment
chromate outer ring outside diameter
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Style Designator
airframe, hardened and ground, non-separable
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| AA21711 | 3NPS1 | 5 | - | 3 | 2 | - | ZZ |
| AA17407MILG3278 | 60380 | X | - | 5 | 9 | - | XX |
| AA21711 | 60380 | X | - | 5 | 9 | - | XX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 58860 | - | P | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 742 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 3110-00-580-1668
What is the NIIN of the NSN 3110-00-580-1668?
The National Item Identification Number (NIIN) of the NSN 3110-00-580-1668 is 00-580-1668
When the NSN 3110-00-580-1668 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3110-00-580-1668 contain any precious metals?
Does not contain precious metal
Does the NSN 3110-00-580-1668 contain any hazardous material?
No data in HMIRS
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